Home / 149,771,938.40-224,657,907.60-36,304,546.40

Finding the Fourth Proportional to 149,771,938.40, 224,657,907.60 and 36,304,546.40

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Solution

The fourth proportional to 149,771,938.40, 224,657,907.60 and 36,304,546.40 is: 54,456,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,938.40 : 224,657,907.60 = 36,304,546.40 : x
  2. Step 2: Convert to fraction form
    149,771,938.40/224,657,907.60 = 36,304,546.40/x
  3. Step 3: Cross multiply
    149,771,938.40x = 224,657,907.60 × 36,304,546.40
  4. Step 4: Simplify right side
    149,771,938.40x = 8,156,103,430,591,112
  5. Step 5: Solve for x
    x = 8,156,103,430,591,112/149,771,938.40
  6. Step 6: Final answer
    x = 54,456,819.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.